Solar energy is the least expensive source of electricity in history and has been for the last six years according to the International Energy Agency. New technologies like black silicon are pushing ...

Portable solar panels and solar battery chargers are easy-to-use devices that provide backup power to anyone who happens to be away from a working power outlet, including hikers, car campers, and even ...

South African homes need two-way meters so that they can feed extra solar power from home systems and electric vehicles back ...

This story was originally published by The Conversation. Drive through the plains of Iowa or Kansas and you’ll see more than rows of corn, wheat and soybeans. You’ll also see towering wind turbines ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...

Space-based solar power represents a transformative shift in renewable energy, capturing sunlight in orbit and transmitting electricity to Earth continuously. Orbiting photovoltaic arrays receive ...

A woman plugs her electric vehicle into a solar-powered charging station. Korea is the latest country to take solar parking seriously. Starting at the end of this month, parking lots in South Korea ...